CN102133912A - Electric expansion scooter - Google Patents

Electric expansion scooter Download PDF

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Publication number
CN102133912A
CN102133912A CN2010103007292A CN201010300729A CN102133912A CN 102133912 A CN102133912 A CN 102133912A CN 2010103007292 A CN2010103007292 A CN 2010103007292A CN 201010300729 A CN201010300729 A CN 201010300729A CN 102133912 A CN102133912 A CN 102133912A
Authority
CN
China
Prior art keywords
slide rail
transmission
framework
reaches
teeth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010103007292A
Other languages
Chinese (zh)
Inventor
李岳道
Original Assignee
李岳道
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李岳道 filed Critical 李岳道
Priority to CN2010103007292A priority Critical patent/CN102133912A/en
Publication of CN102133912A publication Critical patent/CN102133912A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an electric expansion scooter. Two parallel slid rails with teeth are arranged below a pedal which can be lifted, covered, expanded and superposed. The front ends of two slide rails are fixed connected by a crossbar, while the rear ends of the two slide rails are inserted into a frame, and a drive mechanism of which the gears are meshed with those of the side rails is arranged in the frame. When the drive mechanism is driven, the two parallel slide rails can move forward and backward in the frame to achieve the effect of expansion.

Description

Electric expansion speed gram reaches
Technical field:
The present invention relates to a kind of electric expansion speed gram and reach, the length that You Zhike order speed gram reaches reaches the structure of flexible effect.
Background technology:
In the city of crowded traffic, flexibly and the speed gram that has speed concurrently reach, extensively selected for use instrument for riding instead of walk by everybody, reach with regard to existing speed gram, no matter be that general using driven by engine or electronic speed gram reach, all be to utilize trailing wheel to drive front-wheel to rotate synchronously, to reach the purpose of advancing, this structure is adopted by the dealer always, as a rule, the speed gram reaches the direction of dealer's exploitation, be to reach the performance of constructing at each position at the speed gram to seek to promote always, or changing external form improves visual sense of beauty and attractive force, use the person's of boosting consumption desire to buy, but generally, wanting to break through on performance, obviously is not a nothing the matter, and the function that can promote is also limited, therefore most of manufacturer continually develops new external form, but the length that just fast gram reaches then all is a fixing state, therefore, no matter be the carrying process or deposit in the warehouse, under length can not change, nature can't improve the result of use in space, also forms a kind of waste virtually, at the city, if each family has many speed grams to reach, then can cause the puzzlement of parking, the essentiality of being improved is arranged.
Summary of the invention:
Technical matters to be solved by this invention is: at above-mentioned the deficiencies in the prior art, provide a kind of electric expansion speed gram to reach, refer to the structure that length that this speed gram reaches has flexible effect especially.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of electric expansion speed gram reaches, comprise pedal, front fork, and battery, be characterized in: the below of described pedal is provided with two slide rails parallel and upper surface has teeth, the front end of these two slide rails is fixed with a cross bar, this cross bar then links with front fork, the rear end of two slide rails then is set in the framework of a hollow, the place is provided with transmission device in the middle of this framework, this transmission device links a variable gear in the axle center of a motor, this variable gear is meshed with a transmission gear, axostylus axostyle two ends of this transmission gear are established a driven wheel respectively, this driven wheel is meshed with the teeth of slide rail upper surface, and the motor of transmission device and described battery link, and be provided with the master cock that starts transmission device at handbar, use the control slide rail and in framework, make expanding-contracting action.
Another kind of technical scheme of the present invention is: a kind of electric expansion speed gram reaches, comprise pedal, front fork, and battery, be characterized in: the below of described pedal is provided with a slide rail oblique and end face has teeth, the front end of this slide rail and front fork link, the rear end of slide rail then is set in the framework of a hollow, the place is provided with a transmission device in the middle of this framework, this transmission device links a variable gear in the axle center of a motor, this variable gear is meshed with a transmission gear, one end of the axostylus axostyle of this transmission gear is established a driven wheel, this driven wheel is meshed with the teeth of slide rail upper surface, and the motor of transmission device and this battery link, and be provided with the master cock that starts transmission device at handbar, use the control slide rail and in framework, make expanding-contracting action.
So, by drive transmission device, controlled slide rail and in framework, made expanding-contracting action, allow the speed gram reach length and have flexible effect, in addition, because slide rail can be withdrawed from by framework, can make the speed gram reach and form two joints, thereby alleviate the weight of single joint, and can move more like a cork.
Description of drawings:
Fig. 1 is the block diagram of a preferred embodiment of the present invention.
Fig. 2 is the block diagram that slide rail of the present invention is withdrawed from by framework.
Fig. 3 is the schematic perspective view of forward and backward displacement of the present invention.
Fig. 4 is the flexible scheme drawing of overlooking of a preferred embodiment of the present invention.
Fig. 5 is the block diagram of another preferred embodiment of the present invention.
Fig. 6 is the block diagram of the another preferred embodiment of the present invention.
Fig. 7 is the block diagram that slide rail shown in Figure 6 is withdrawed from by framework.
Fig. 8 is the flexible scheme drawing of overlooking embodiment illustrated in fig. 6.
Fig. 9 is a schematic perspective view of doing forward and backward displacement embodiment illustrated in fig. 6.
Label declaration:
1 pedal, 2,5 slide rails
21,51 teeth, 22 cross bars
3,6 frameworks, 4,7 transmission devices
41,71 motors, 42,72 variable gears
43,73 driving cogs opinion, 44,74 driven wheels
The specific embodiment:
For being easier to understand the effect that structure of the present invention can reach, cooperate graphic being described as follows now.
At first see also Fig. 1, Fig. 2, the speed gram that structure of the present invention can be used in general engine transmission reaches or electronic speed gram reaches, and following graphic and the explanation in, then be to be that example explains to be provided with at trailing wheel that electronic speed gram that wheel frame motor drives reaches, this motor and a battery link, this battery can be located at Che Shangke for ccontaining appropriate location, this there is no about keystone configuration of the present invention, so will not give unnecessary details in graphic and explanation, keystone configuration of the present invention, be to lift one, pedal 1 below of lid is provided with two slide rails 2 parallel and upper surface has teeth 21, the front end of these two slide rails 2 is fixed with a cross bar 22, and cross bar 22 links with front fork, the rear end of two slide rails 2 then is set in the framework 3 of a hollow, and slide rail 2 can be by withdrawing from the framework 3, the place is provided with a transmission device 4 in the middle of this framework 3 simultaneously, this transmission device 4 is to link a variable gear 42 in the axle center of a motor 41, this variable gear 42 is meshed with a transmission gear 43, axostylus axostyle two ends of this transmission gear 43 are established a driven wheel 44 respectively, this driven wheel 44 is meshed with the teeth 21 of slide rail 2, and the motor 41 of transmission device 4 is linked to battery, can establish to start the master cock of transmission device 4 at handbar simultaneously.
Please cooperate Fig. 3 again, Fig. 4, push the handbar master cock, start the motor 41 of transmission device 4, drive transmission gear 43 rotations by variable gear 42, and rotate synchronously through the driven wheel 44 that its axostylus axostyle drives two ends, at driven wheel 44 with under the teeth 21 of slide rail 2 are meshed, promptly force two parallel slide rails 2 in framework 3, to do backward displacement, reducing the length that the speed gram reaches, and when wanting reinstatement, then only must restart motor 41, then motor 41 promptly can be done an oppositely directed rotation, and makes slide rail 2 then displacement forward, returns back to normal length, can reach by this and allow speed gram reach length to have flexible effect, in addition, because slide rail 2 can be withdrawed from by framework 3, therefore can make the speed gram reach and form two joints, thereby alleviate the weight of single joint, and can move more like a cork.
See also Fig. 5 again, the teeth 21 of slide rail 2 also can be located at the lower end of slide rail 2, relatively motor 41 axle center of transmission device 4 are downward, so that the gear of its binding is able to be meshed with the teeth 21 of slide rail 2, so can reach driving slide rail 2 equally and make the flexible function of forward and backward displacement at framework 3, in addition, on the implementation, teeth 21 also can be arranged at the place, two side end faces of slide rail 2, the driven wheel 44 of certain transmission device 4 must be arranged at the corresponding position with teeth 21, so can reach flexible effect too.
Again, see also Fig. 6-Fig. 9 again, be another embodiment of the present invention, mainly be to lift, pedal 1 below of lid is provided with a slide rail 5 oblique and upper surface has teeth 51, the front end of this slide rail 5 and front fork link, the rear end of slide rail 5 then is set in the framework 6 of an echelon form hollow, the place is provided with a transmission device 7 in the middle of this framework 6 simultaneously, this transmission device 7 links a variable gear 72 in the axle center of a motor 71, this variable gear 72 is meshed with a transmission gear 73, and a driven wheel 74 is established in a termination of the axostylus axostyle of this transmission gear 73, and this driven wheel 74 is meshed with the teeth 51 of slide rail 5 end faces, and the motor 71 of transmission device 7 is linked to battery, can establish to start the master cock of transmission device at handbar simultaneously, same, can be after startup, drive slide rail 5 before framework 6 places do via transmission device 7, after telescopic displacement, because of slide rail 5 can withdraw from from framework 6, form two joints and can allow the speed gram reach again,, allow the weight saving of single joint, allow when moving more laborsaving and convenient.

Claims (6)

1. an electric expansion speed gram reaches, comprise pedal, front fork, and battery, it is characterized in that: the below of described pedal is provided with two slide rails parallel and upper surface has teeth, the front end of these two slide rails is fixed with a cross bar, this cross bar then links with front fork, the rear end of two slide rails then is set in the framework of a hollow, the place is provided with transmission device in the middle of this framework, this transmission device links a variable gear in the axle center of a motor, this variable gear is meshed with a transmission gear, axostylus axostyle two ends of this transmission gear are established a driven wheel respectively, this driven wheel is meshed with the teeth of slide rail upper surface, and the motor of transmission device and described battery link, and are provided with the master cock that starts transmission device at handbar, use the control slide rail and make expanding-contracting action in framework.
2. electric expansion speed gram as claimed in claim 1 reaches, and it is characterized in that: the teeth of described slide rail are located at the lower surface and the two sides of slide rail.
3. the fast gram of electric expansion as claimed in claim 1 reaches, and it is characterized in that: described slide rail withdraws from order speed gram and reaches formation two joints from framework.
4. an electric expansion speed gram reaches, comprise pedal, front fork, and battery, it is characterized in that: the below of described pedal is provided with a slide rail oblique and end face has teeth, the front end of this slide rail and front fork link, the rear end of slide rail then is set in the framework of a hollow, the place is provided with a transmission device in the middle of this framework, this transmission device links a variable gear in the axle center of a motor, this variable gear is meshed with a transmission gear, one end of the axostylus axostyle of this transmission gear is established a driven wheel, this driven wheel is meshed with the teeth of slide rail upper surface, and the motor of transmission device and this battery link, and be provided with the master cock that starts transmission device at handbar, use the control slide rail and in framework, make expanding-contracting action.
5. electric expansion speed gram as claimed in claim 4 reaches, and it is characterized in that: the teeth of described slide rail are located at the lower surface and the two sides of slide rail.
6. the fast gram of electric expansion as claimed in claim 4 reaches, and it is characterized in that: described slide rail withdraws from order speed gram and reaches formation two joints from framework.
CN2010103007292A 2010-01-26 2010-01-26 Electric expansion scooter Pending CN102133912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010103007292A CN102133912A (en) 2010-01-26 2010-01-26 Electric expansion scooter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010103007292A CN102133912A (en) 2010-01-26 2010-01-26 Electric expansion scooter

Publications (1)

Publication Number Publication Date
CN102133912A true CN102133912A (en) 2011-07-27

Family

ID=44293882

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010103007292A Pending CN102133912A (en) 2010-01-26 2010-01-26 Electric expansion scooter

Country Status (1)

Country Link
CN (1) CN102133912A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103569275A (en) * 2012-07-20 2014-02-12 李岳道 Pedal and foot stool linkage structure of electric telescopic scooter
CN108657353A (en) * 2018-04-29 2018-10-16 武汉理工大学 A kind of foldable dual-mode electric vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103569275A (en) * 2012-07-20 2014-02-12 李岳道 Pedal and foot stool linkage structure of electric telescopic scooter
CN108657353A (en) * 2018-04-29 2018-10-16 武汉理工大学 A kind of foldable dual-mode electric vehicle
CN108657353B (en) * 2018-04-29 2019-08-23 武汉理工大学 A kind of foldable dual-mode electric vehicle

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110727